, saw the curtains as well >> you can see george bush and margaret thatcher, barack obama. is this even in the mall of. >> the pen is mightier than this war to my say. >> inside are a couple of others. think big, mr. president. also something. where do you, but the concept on a drawing like this? we're talking about the one with the sole print. >> i have done over 140 covers of the economists of the years and about 4,000 cartoons. there is a little different process for both. the covers, working with the editors because they have the story. they often come upon a monday and said we're thinking of doing something like this. i will feed them some ideas. when we sign of an 36 hours to doom the whole project. it's much more like a column. my own idea on the story of the week. coming about the idea. >> how do you prepare? >> one of the things of being a political cartoonist, i would like to think is different than all my other journalistic colleagues. i have to cover local cartoons, national, international. the world is my oyster. keeping a but everything, the hardest part of the job really.